On 12/10/2011 05:34 AM, Mikael Abrahamsson wrote:
On Fri, 9 Dec 2011, Nikolay Martynov wrote:
I have an intel 5300 as client and openwrt ath9k based router as AP. Some
times (once in several days) I get wireless connection spontaneously dropped
with this message on client: wlan1: deauthenticating from XX:XX:XX:XX:XX:XX by
local choice (reason=3)
Ubuntu 11.10 on a Thinkpad X200 with Intel 5300:
$ dmesg | grep -i deauthenticating | grep "local choice" | wc -l
44
$ uptime
18:31:07 up 1 day, 7:30, 3 users, load average: 0.08, 0.03, 0.05
$ dmesg | grep "local choice" | cut -d ] -f2- | sort | uniq -c
44 wlan0: deauthenticating from 00:21:91:dc:94:55 by local choice (reason=3)
56 wlan0: disassociating from 00:21:91:dc:94:55 by local choice (reason=3)
Not that this really creates problems for me, connection is quickly
restored and otherwise works fine.
For me it also mostly works fine, but sometimes I have to unload/reload the
iwlagn module to make things work again, and sometimes the wifi LED just turns
off and requires a reboot to get working again.
At least the 5300 stuff works much better in 3.0 than it did in 2.6.38.
I would suggest that both of you try the bleeding-edge compat-wireless, or the
kernel from the wireless-testing git tree, before doing any debugging. I'm not
involved in iwlagn development, but there have been a lot of changes since 3.0.
Larry
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